Electonic plate scanning: A process that uses a light beam to scan the offset plate for the purpose of recording the position of image areas on the plate and to evaluate the amount of ink required. 电子印版扫描:用光束扫描柯式印版的过程中,记录印版上的印纹位置,用以计算需用墨量。
Electron beam digital image recording and analysis technique and the ebr-83 system 电子束数字录象析象技术及系统
On the Use of the Prism as a Means for Splitting a Laser Beam in Hologram Recording 用棱镜将激光分束制成全息图的方法
With the synthetic images for rainbow hologram recording produced by computer and through changing the convergent spot of signal beam to change the orientation of signal beam, the synthetic hologram is recorded through multiple-exposure at the same location of hologram recording material. 借助液晶光阀的非相干-相干图像转换性能,利用计算机设计合成全息的分色图像,通过改变物光会聚点的位置来改变物光的方向,在同一干板上多次曝光记录合成全息图像。
The SiO2 holographic blazed grating with good quality and high diffraction efficiency have been developed by reactive ion beam etching and holographic grating mask made by lensless Fourier transform holography recording. 本文报道以无透镜傅里叶全息术变换记录的全息光栅作掩膜,应用反应离子束入射角控制光栅闪耀角,选择了合适刻蚀工艺参数,制得衍射效率为67%的SiO2全息闪耀光栅。
Nonuniformity diffraction efficiency of multiple holograms affected by beam intensity variation in the recording process 记录光强变化对光折变晶体多重存储衍射效率均匀性的影响
Dependence of Two-beam Coupling Effects on Polarization of Recording Beams in Azo-dye-doped Liquid Crystal Film 记录光偏振对掺偶氮染料液晶薄膜二波耦合效应的影响
The results show that, the direction of diffracted beam does not simply accord with one assumption, and it has a close relation with the recording angle and the grating slant angle. 实验结果表明,衍射光的方向并不是简单地符合某种假设,而是与两写入光的角度和光栅的倾斜度有很大关系。
Wavefront aberrations of the reference beam in holographic recording is analyzed based on aberration theory. 基于波相差理论,分析了数字全息记录过程中所用参考光可能存在的波面畸变;
A retrospective comparative analysis of EEG, BEAM, CT and intracranial electrode recording for preoperative localizing epileptic foci in 22 cases with epilepsy were studied. Intracranial lesions were confirmed by operation and neuropathological examination. 本文回顾性地对22例癫痫病人的EEG、BEAM、头颅CT、颅内电极记录对痫灶定位的作用进行对照研究,22例均经手术确定为颅内病变,并作神经病理检查均有异常表现。
Use collimated reference beam for recording. 参考光采用平行光。
Using SIR-C Interferometric Data for DEM Acquisition A STUDY OF ELECTRON BEAM IMAGE RECORDING 利用航天飞机成象雷达干涉数据提取数字高程模型电子束成象的研究
A study of electron beam image recording 电子束成象的研究
During reconstruction, this plate is illuminated with the original reference beam, and is rotated to the three original positions of recording, then the three time-average interferograms of the above frequency can be obtained. 再现时,该干版用原参考光照射,并分别转到记录时的三个原始位置,则可得到三个时间平均干涉图。